var currentstart = 0;
var finalwidth = 257;
var range = 0;
var timer = 0;
var maxvideo = 7;
var vrange = 0;

$(document).ready(function () {
	$("#backbutton").css({ opacity: .1 });
	if(mainslider.length > 3){
		$("#nextbutton").css({ opacity: 1 });
		$("#nextbutton").click(buttonup);
	}
	rendertitles();
	$(".mainitem").each(function () {
		$(this).mouseover(function () {
			clearInterval(timer);
		});
		$(this).mouseout(function () {
			timer = setInterval(refesher,5000);
		});
	});
	
	$("#vbackbutton").css({ opacity: .1 });
	if(maxvideo > 3){
		$("#vnextbutton").css({ opacity: 1 });
		$("#vnextbutton").click(vbuttonup);
	} else {
		$("#vnextbutton").css({ opacity: .1 });
	}
	
	
	
	timer = setInterval(refesher,5000);
	
});


function vbuttonup () {
	if(vrange < (maxvideo - 3)){
		vrange++;
		$("#vidinner").animate({ left: '-' + (vrange * finalwidth ) + 'px' });
	}
	if(vrange == (maxvideo - 3)){
		$("#vnextbutton").css({ opacity: .1 });
		$("#vnextbutton").unbind('click',vbuttonup);
	} else {
		$("#vnextbutton").css({ opacity: 1 });
		$("#vnextbutton").click(vbuttonup);
	}
	if(vrange > 0){
		$("#vbackbutton").css({ opacity: 1 });
		$("#vbackbutton").click(vbuttondown);
	} else {
		$("#vbackbutton").css({ opacity: .1 });
		$("#vbackbutton").unbind('click',vbuttondown);
	}
}

function vbuttondown () {
	if(vrange > 0){
		vrange--;
		$("#vidinner").animate({ left: '-' + (vrange * finalwidth ) + 'px' });
	}
	if(vrange == (maxvideo - 3)){
		$("#vnextbutton").css({ opacity: .1 });
		$("#vnextbutton").unbind('click',vbuttonup);
	} else {
		$("#vnextbutton").css({ opacity: 1 });
		$("#vnextbutton").click(vbuttonup);
	}
	if(vrange > 0){
		$("#vbackbutton").css({ opacity: 1 });
		$("#vbackbutton").click(vbuttondown);
	} else {
		$("#vbackbutton").css({ opacity: .1 });
		$("#vbackbutton").unbind('click',vbuttondown);
	}
}


function refesher () {
	if(range == (mainslider.length - 3)){
		range = -1;
	}
	buttonup(true);
}


function rendertitles (){
	var outerloop = 0;
	var starter = range;
	$(".mainitem").each(function () {
		if(outerloop >= starter && outerloop < (starter + 3)){
			$(this).html('<div class="maintitle_back"></div><div class="maintitle">'+mainslider[outerloop].title+'</div><p class="description">'+mainslider[outerloop].description+'</p>');
		} else {
			$(this).html('');
		}
		outerloop++;
	});
	if(range == (mainslider.length - 3)){
		$("#nextbutton").css({ opacity: .1 });
		$("#nextbutton").unbind('click', buttonup);			
	} else {
		$("#nextbutton").css({ opacity: 1 });
		$("#nextbutton").click(buttonup);
	}
	if(range == 0){
		$("#backbutton").css({ opacity: .1 });
		$("#backbutton").unbind('click', buttondown);			
	} else {
		$("#backbutton").css({ opacity: 1 });
		$("#backbutton").click(buttondown);
	}
}

function buttonup (isnotclick) {
	if(range < (mainslider.length - 3)){
		range++;
		$("#sliderinner").animate({ left: '-' + (range * finalwidth ) + 'px' });
	}
	rendertitles();
	if(isnotclick){
		clearInterval(timer);
		timer = setInterval(refesher,5000);
	}
}

function buttondown (isclick) {
	if(range > 0){
		range--;
		$("#sliderinner").animate({ left: '-' + (range * finalwidth ) + 'px' });
	}
	rendertitles();
	clearInterval(timer);
	timer = setInterval(refesher,5000);
}

function handlebox (target) {
	$('#' + target).css({ top: (($(document).height()) - 500) + 'px' });
	var pvp = document.createElement("div");
	pvp.id = "outerblack";
	document.getElementById('outer').appendChild(pvp);
	$("#outerblack").hide();
	$("#outerblack").css( { height: $("#outer").height() + "px" });
	$('#outerblack').fadeIn("slow", function () {
		$('#' + target).fadeIn();
	});	
}

function handleboxclose (target) {
	$('#outerblack').fadeOut("slow", function () {
		var ob = document.getElementById('outerblack');
		document.getElementById('outer').removeChild(ob);
		$('#' + target).fadeOut();
	});
}

function changetext(textid) {

		var Desc = $("li#e"+ textid).find('#block').html(); 	//Get HTML of block
		
		if ($("li#e"+ textid).is(".on")) {  //If it's already active, then...
			return false; // Don't click through
		} else {
			//Animate the Teaser
			
			$("#openint").fadeOut('quick', function() {
				$(this).html(Desc).fadeIn('slow');
				$("li#e"+ textid).addClass('on');
			});	
		}
}

function changeshowtext(textid) {

		var Desc = $("li#e"+ textid).find('#block').html(); 	//Get HTML of block
		
		if ($("li#e"+ textid).is(".on")) {  //If it's already active, then...
			return false; // Don't click through
		} else {
			//Animate the Teaser
			
			$("#openvid").fadeOut('quick', function() {
				$(this).html(Desc).fadeIn('slow');
				$("li#e"+ textid).addClass('on');
			});	
		}
}

var currentid = new Array();
currentid[0] = 'frol02s29cbq9d8';
currentid[1] = 'frol02s1f66q752';

function videoupdate (divid,thisdiv,videoid,typ){
	var thisletter = (typ == 1)? 'i':'e';
	if(currentid[typ] != videoid){
		_pap_videoload(videoid,typ);
		currentid[typ] = videoid;
		thisdiv.className = 'on';
	}
	for (var x = 0; x < 80; x++){
		if(x != divid){
			document.getElementById('e'+x).className = 'off';
		}
	}
}